Mini Bluetooth Earbuds, Mini Sleep in-Ear Earbuds Wireless for Sports, Waterproof Dust Proof Mini Earbuds for Work and Sleep

High-concerned chemical : None Material : ABS Category : Earphones & Headphones Volume Control : Yes Control Button : No Vocalism Principle : Hybrid Technology Wireless Type : Bluetooth Communication : Wireless+Wired Style : Tws in-ear headphones Origin : Mainland China